Condition analysis: Hello, first of all, pay attention to a balanced diet. Each meal should be nutritionally comprehensive and diverse, and should include some basic nutrients: protein, vitamins, minerals, fatty acids, etc. 2. Eat more vegetables and fruits. Vegetables and fruits contain antioxidant elements, which can activate white blood cells as a basis for the immune mechanism.

Opinions and suggestions: Drink more milk at ordinary times. Milk is a friend of the digestive system and can enhance the body’s immunity. Don't drink alcoholic beverages. Alcoholic beverages harm the immune system and reduce its ability to fight bacteria and viruses.